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DUALCOOL Inverter Cooling & Heating AC, 12000 BTU, Energy Saving, Fast Cooling, Quiet Cooling

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S4-W12JA3AA component-copyModelName

DUALCOOL Inverter Cooling & Heating AC, 12000 BTU, Energy Saving, Fast Cooling, Quiet Cooling

Key Features

60% Energy Saving
30% Fast Cooling
Dual Inverter Compresser^TM

SEE ALL SPECS

Stock List

Inverter Linear Compressor

10years

DUAL Inverter Compressor™ With 10 Year Warranty

LG's DUAL Inverter Compressor™ solves improper, ineffective and noisy problems, resulting in an air conditioner that cools faster, lasts longer, and runs quieter. With the 10year warranty on the compressor, users can enjoy the benefits of LG air conditioner for a longer period of time.

DUAL Inverter Compressor™

A compressor with a wider rotational frequency saves more energy and has a faster cooling range
10 Year Warranty

Verification obtained from for 10-year product life cycle

ENERGY SAVING

Inverter Compressor constantly adjusts a compressor's speed to maintain desired temperature levels. Moreover, Dual Inverter Compressor™ with power saving operation range frequency saves more energy than conventional compressor.

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FAST COOLING

LG air conditioner begins cooling the air fast using its high speed cooling range with Dual Inverter Compressor™, so it expels air farther and cool spaces faster.

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SIMPLE AND SLIM DESIGN WITH HIDDEN DISPLAY

LG air conditioner‘s slim and modern design makes easy installation and convenient cleaning with EZ sliding filter. Moreover large hidden display is perfect for checking your energy display conveniently.

*The actual product image may differ from the image shown above.

Low Noise

LG air conditioners operate at low sound levels, thanks to LG's unique skew fan and DUAL Inverter Compressor™ which eliminate unnecessary noise and allow for smooth operation.

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Quick and Easy Installation

LG air conditioners are designed for easier and more efficient installation, regardless of the surroundings and the number of persons involved in the installation process. By reducing the manpower and time required for installation, it is now possible to install more air conditioners at more homes in a shorter period of time.

Installation Setup

Vertical 6 Steps Louver Control

Users can choose the vane direction among 6 preset positions to meet the exact wind blow direction you desire.

Comfort Sleep

Comfort Sleep mode ensures the utmost comfort sleep environment by automatically adjusting 3 different functions (Indirect airflow/7hr off time set/Soft wind & sleep time logic) ,with the simple click of one button.

Auto Cleaning

The comprehensive auto cleaning function prevents the forming of bacteria and mold on the heat exchanger and thus provides a more pleasant and comfortable environment for the user.

Fast Heating

4 Way Auto Swing adjusts airflow based on the surrounding environment, allowing for optimal distribution of warm air to living areas and enabling quick heating.

Dimensions

GENERAL SPECIFICATION

Cooling Capacity (Min ~ Rated ~ Max)

0.88 ~ 3.33 ~ 3.87 KW
3,000 ~ 11,352 ~ 13,200 Btu/h

Heating Capacity (Min ~ Rated ~ Max)

0.88 ~ 3.52 ~ 4.04 KW
3,000 ~ 12,000 ~ 13,800 Btu/h
Power Input - Cooling (Min ~ Rated ~ Max)

140 ~ 1,060 ~ 1,350 W

Power Input - Heating (Min ~ Rated ~ Max)

140 ~ 975 ~ 1,350 W
Running Current - Cooling (Min ~ Rated ~ Max)

0.80 ~ 6.00 ~ 7.20 A

Running Current - Heating (Min ~ Rated ~ Max)

0.80 ~ 5.50 ~ 7.20 A
EER

4.00 W/W
13.60 (Btu/h)/W

COP

3.61 W/W
12.30 (Btu/h)/W
Energy Label Grade - Cooling/Heating

A

Power Supply

1/220/50 (Φ/V/Hz)
Available Voltage Range

187 ~ 276 V

Power Factor - Cooling/Heating

80%/80%
Indoor - Air Flow Rate (Cooling, Max/H/M/L)

12.5m³/min

Indoor - Air Flow Rate (Heating, Max/H/M/L)

12.5m³/min
Indoor - Sound Pressure Level (Cooling, H/M/L/SL)

42/36/28/21

Indoor - Sound Pressure Level (Heating, H/M/L)

42/36/31 dB(A)
Indoor - Dimensions (W × H × D) - Net

837 × 302 × 189 mm

Indoor - Dimensions (W × H × D) - Shipping

905 × 383 × 261 mm
Indoor - Weight (Net)

8.9kg

Indoor - Weight (Shipping)

10.6kg
Outdoor - Air Flow Rate (Max)

27 m³/min

Outdoor - Dimensions (W × H × D) - Shipping

836 x 321 x 540 mm
Outdoor - Dimensions (W × H × D) - Net

717 x 483 x 230 mm

Outdoor - Weight (Net)

25.8kg
Outdoor - Exterior Color Code

Munsell 7.5BG 10/2

Compressor - Type

Twin Rotary
Circuit Breaker

15A

Power Supply Cable

3 x 1.0 No. x mm²
Power Supply to Unit

Outdoor

Piping - Size (Liquid)

Ø 6.35mm
Piping - Size (Gas)

Ø 9.52mm

Piping - Connections Method (Indoor/Outdoor)

Flared/Flared
Drain Hose Size (O.D, I.D)

21.5, 16.0 mm

Between Indoor & Outdoor - Piping Length (Min/Standard/Max)

3/7.5/15 m
Between Indoor & Outdoor - Max. Elevation Difference

7m

Refrigerant - Type

R410A
Refrigerant - Pre Charge

850g

Refrigerant - Additional charge

20g/m

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Cool your space stylishly. With innovative split system air conditioning units featuring ARTCOOL changeable panels, LG makes it easy to customise your air conditioner to suit your home’s décor. In addition, these advanced systems offer powerful air throw, allergy reduction filters and responsive step controls that allow you to direct the air as needed. For additional cooling options, browse our full range of window wall air conditioners, multi split systems and ducted solutions – and discover the many ways that we can help make life good.